Personal narrative of travels to the equinotical regions of the New continent during the years 17 - 1804 by Alexander de Humboldt and Aime Bonpland written in French by Alexander de Humboldt and translated into English by Helen Maria Williams.

7 volumes bound in eight.

Vol. I & II. xxi, li 292, 299p.

Vol. III /4/. 575p. maps (fold)

Vol. IV /4/ 573, 2p. maps (fold)

Vol. V /4/, 502p.

Vol. V. Part II. pp. (2) 502 - 865, 3p.

Vol. VI. Part I. vii, 390p. front. (Map)

Vol VI. Part II. iv, 391 - 845p. front. (map fold.)

Vol. VII. /4/ 482p.

Vol. III. /4/ 575p. 2nd ed. 1822

Vol. IV. /4/ 573p. 1819.

Vol VI. Part I. vii, 390p. 1826

Vol. VI. Part II. iv, 391-845. 1826.